Home / 3,516.02-5,274.75-1,176.26

Finding the Fourth Proportional to 3,516.02, 5,274.75 and 1,176.26

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Solution

The fourth proportional to 3,516.02, 5,274.75 and 1,176.26 is: 1,764.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.02 : 5,274.75 = 1,176.26 : x
  2. Step 2: Convert to fraction form
    3,516.02/5,274.75 = 1,176.26/x
  3. Step 3: Cross multiply
    3,516.02x = 5,274.75 × 1,176.26
  4. Step 4: Simplify right side
    3,516.02x = 6,204,477.44
  5. Step 5: Solve for x
    x = 6,204,477.44/3,516.02
  6. Step 6: Final answer
    x = 1,764.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.